Cannot initialize associative array.

[dcoder]

Hello.  I have the following d code which fails to compile.  All 3
initializations of mywords fail.  What am I doing wrong?

thanks.


$ dmd --help
Digital Mars D Compiler v2.042
Copyright (c) 1999-2010 by Digital Mars written by Walter Bright
Documentation: http://www.digitalmars.com/d/2.0/index.html
Usage:


import std.algorithm, std.stdio, std.string;

//uint[string] mywords = [ "Hello" : 1, "World" : 1, "Cat" : 1, "Dog" : 1 ];
//auto mywords = [ "Hello" : 1, "World" : 1, "Cat" : 1, "Dog" : 1 ];
const uint[const string] mywords = [ "Hello" : 1, "World" : 1, "Cat" : 1,
"Dog" : 1 ];

void main() {
  foreach( line; stdin.byLine()) {
    foreach( word; split(strip(line))) {
      string s = word.idup;
      if( s in mywords)
	writefln( "%s is a word I know.", s);
      else
	writefln( "%s is not a word I know.", s);
    }
  }

  return;
}